Piwik\Filesystem::hasPHPExtension PHP Метод

    private static function hasPHPExtension($file)
    {
        static $phpExtensions = array('php', 'tpl', 'twig');
        $path_parts = pathinfo($file);
        if (!empty($path_parts['extension']) && in_array($path_parts['extension'], $phpExtensions)) {
            return true;
        }
        return false;
    }